Undefined index: guard_name error

[mostafizurhimself]

When I call Auth::user()->hasPermissionTo('permission-name) it causes :
ErrorException
Undefined index: guard_name

Here is the screenshot:

[erikn69]

You have to give more información, i don't know your environment, laravel version, package version, etc

Did you try php artisan permission:cache-reset?

Also on that image i don't see line 238, only till 235